2 years ago

Please help 15 points

Mathematics

2 answers:

daser333 [38]2 years ago

3 0

Answer:

x- + 10 y- +4
not proportional

Step-by-step explanation:

i think the 1st one is wrong but hope this helps!

seropon [69]2 years ago

3 0

I think the second one is non portional

You might be interested in

Nikita has to get eye surgery that will cost $915. She can’t afford that right now so the eye center says she can pay $75 now an

Vesnalui [34]

Answer:

She will have paid $168 not including the original $75 and $243 with.

6 0

3 years ago

At a school picnic, your teacher asks you to mark a field every 10 yards so students can play football. The teacher accidentally

Oxana [17]

Approximately 9 meters are in 10 yards, (as there is approximately 1 meter in a yard, .9144 to be exact.)

3 0

3 years ago

WILL GIVE BRAINLIEST! What is the m∠ F? thanks for helping

natita [175]

X + x - 5 + 3x + 25 = 180
5x + 20 = 180
5x = 160
x = 32

m<F = x - 5
m<F = 32 - 5
m<F = 27

8 0

3 years ago

The diameter of the base of the cone measures 8 units.

kati45 [8]

Answer: $32\pi$ cubic units.

Step-by-step explanation:

You can use this formula for calculate the volume of a cone:

$V_{cone}=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height.

You know that the diameter of the base of the cone measures 8 units, then, the radius can be found by dividing the diameter by 2:

$r=\frac{8units}{2}\\\\r=4units$

Since you already know that height and the radius, you can substitute them into the formula. Then, the volume of this cone is:

$V_{cone}=\frac{1}{3}\pi (4units)^2(6units)$

$V_{cone}=32\pi \ units^3$

8 0

2 years ago

A cube has a volume of 8 cubic inches. What is the length of each edge of the cube?

WITCHER [35]

Answer:

2in

Step-by-step explanation:

because 2x2x2=8

6 0

3 years ago